build: bump kotlin

BFergerson · BFergerson · commit dc3adab791f3 · 2023-06-09T19:47:09.000-05:00
diff --git a/gradle.properties b/gradle.properties
@@ -2,7 +2,7 @@ kotlin.code.style=official
 
 projectVersion=0.7.8-SNAPSHOT
 
-kotlinVersion=1.8.21
+kotlinVersion=1.8.22
 vertxVersion=4.4.3
 jacksonVersion=2.15.2
 joorVersion=0.9.14
